tricky one.....(upgrade)

[Megahackerd]

hello, i am looking for an upgrade, by a bugdet of £400
my current specs are:
Attention: My current ram is 1.5GB, i don't know how it shows 2GB!!
and i know that £400 isn't a lot for a gaming
i want to play call of duty, crysis 3, crossfire and other games as well(middle resolutions it can be a middle settings)
also i will use Pinnacle Studio, movie maker, sony vegas
also i dont need a case, os, hard drive, optical drive, mouse, keyboard(it is ps/2)printer
My current resolutions is 1280x1024.
I will not be overclocking.
If you can put(if you cant, don't put it) a monitor, in the 19 inchesare( it coul be bigger than that), no less than that.
my current specs are:

MHD

 

[Megahackerd]

You can re-use the HDD, Monitor and case. You could use the W7, but it will only be able to use 4gb of RAM.

i got windows 8 and 7 64 bits, so there's no problem

 

[Megahackerd]

With that budget you could potentially go for an AMD build and use the IGP, and save for a dedicated graphics card later? I think even the IGP would be a large upgrade over an FX5200 (had one in my first PC!).

i was thniking about an 6800k, not bad IGP, can run battlefield in ultra settings, and also i would buy and 50 pound graphics card or less and do crosfire, whcih doesnt seen bad at all

 

[Megahackerd]

Hows this? I know it's £36 over.

YOUR BASKET
1 x MSI HD 7870 Black Knight 2048MB GDDR5 PCI-Express Graphics Card (R7870-2GD5T/OC) £161.99
1 x Intel Core i3-3220 3.30GHz (Ivybridge) Socket LGA1155 Processor (77W) - Retail £92.99
1 x **B Grade** BenQ GL2450 24" Widescreen LED Mon (MO-057-BQ) £79.99
1 x **B Grade** MSI P67A-GD65 Intel P67 (socket 1155) DDR3 Motherboard ** B3 (MB-165-MS) £45
1 x Crucial Ballistix Sport 8GB (2x4GB) DDR3 PC3-12800C9 1600MHz Dual Channel Kit (BLS2CP4G3D1609DS1S00CEU) £43.99
Total : £436.56 (includes shipping : £10.50).

i was think more about an 7770, because i got some money for the power suply( i think mine is 350W)